Disable dark theme until we support it correctly (mozbz#1216658)

firefox.spec

@@ -92,7 +92,7 @@
 Summary:        Mozilla Firefox Web browser
 Name:           firefox
 Version:        46.0.1
-Release:        1%{?pre_tag}%{?dist}
+Release:        2%{?pre_tag}%{?dist}
 URL:            https://www.mozilla.org/firefox/
 License:        MPLv1.1 or GPLv2+ or LGPLv2+
 Group:          Applications/Internet
@@ -136,6 +136,7 @@ Patch305:        mozilla-1245076.patch
 Patch306:        mozilla-1245076-1.patch
 Patch400:        mozilla-1255590.patch
 Patch402:        mozilla-1196777.patch
+Patch403:        mozilla-1216658.patch
 
 # Debian patches
 Patch500:        mozilla-440908.patch
@@ -280,6 +281,7 @@ cd %{tarballdir}
 %patch306 -p1 -b .1245076-1
 %patch400 -p1 -b .1255590
 %patch402 -p1 -b .1196777
+%patch403 -p1 -b .1216658
 
 # Debian extension patch
 %patch500 -p1 -b .440908
@@ -799,6 +801,9 @@ gtk-update-icon-cache %{_datadir}/icons/hicolor &>/dev/null || :
 #---------------------------------------------------------------------
 
 %changelog
+* Thu May 5 2016 Martin Stransky <stransky@redhat.com> - 46.0.1-2
+- Disable dark theme until we support it correctly (mozbz#1216658)
+
 * Tue May 3 2016 Martin Stransky <stransky@redhat.com> - 46.0.1-1
 - Updated to 46.0.1
 

mozilla-1216658.patch

@@ -0,0 +1,30 @@
+# HG changeset patch
+# User Nicolas Silva <nsilva@mozilla.com>
+# Parent  0711218a018d912036f7d3be2ae2649e213cfb85
+Bug 1216658 - Ignore Gt3 dark themes and use light theme's color scheme for native widgets. r=karlt
+
+diff --git a/widget/gtk/nsLookAndFeel.cpp b/widget/gtk/nsLookAndFeel.cpp
+--- a/widget/gtk/nsLookAndFeel.cpp
++++ b/widget/gtk/nsLookAndFeel.cpp
+@@ -966,16 +966,21 @@ nsLookAndFeel::Init()
+         sMenuHoverText = GDK_COLOR_TO_NS_RGB(style->fg[GTK_STATE_PRELIGHT]);
+     }
+ 
+     g_object_unref(menu);
+ #else
+     GdkRGBA color;
+     GtkStyleContext *style;
+ 
++    // Disable dark theme because it interracts poorly with wdget styling in
++    // web content.
++    g_object_set(gtk_settings_get_default (),
++                 "gtk-application-prefer-dark-theme", FALSE, NULL);
++
+     // Gtk manages a screen's CSS in the settings object so we
+     // ask Gtk to create it explicitly. Otherwise we may end up
+     // with wrong color theme, see Bug 972382
+     (void)gtk_settings_get_for_screen(gdk_screen_get_default());
+ 
+     GtkWidgetPath *path = gtk_widget_path_new();
+     gtk_widget_path_append_type(path, GTK_TYPE_WINDOW);
+